1235789568

素因数分解:

$2^8\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{809}}^1$

素因数の和:864

約数の個数: 288

約数和(自身を含む): 4172212800

約数和(自身を除く): 2936423232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 27, 32, 34, 36, 39, 48, 51, 52, 54, 64, 68, 72, 78, 96, 102, 104, 108, 117, 128, 136, 144, 153, 156, 192, 204, 208, 216, 221, 234, 256, 272, 288, 306, 312, 351, 384, 408, 416, 432, 442, 459, 468, 544, 576, 612, 624, 663, 702, 768, 809, 816, 832, 864, 884, 918, 936, 1088, 1152, 1224, 1248, 1326, 1404, 1618, 1632, 1664, 1728, 1768, 1836, 1872, 1989, 2176, 2304, 2427, 2448, 2496, 2652, 2808, 3236, 3264, 3328, 3456, 3536, 3672, 3744, 3978, 4352, 4854, 4896, 4992, 5304, 5616, 5967, 6472, 6528, 6912, 7072, 7281, 7344, 7488, 7956, 9708, 9792, 9984, 10517, 10608, 11232, 11934, 12944, 13056, 13753, 14144, 14562, 14688, 14976, 15912, 19416, 19584, 21034, 21216, 21843, 22464, 23868, 25888, 27506, 28288, 29124, 29376, 29952, 31551, 31824, 38832, 39168, 41259, 42068, 42432, 43686, 44928, 47736, 51776, 55012, 56576, 58248, 58752, 63102, 63648, 77664, 82518, 84136, 84864, 87372, 89856, 94653, 95472, 103552, 110024, 116496, 117504, 123777, 126204, 127296, 155328, 165036, 168272, 169728, 174744, 178789, 189306, 190944, 207104, 220048, 232992, 247554, 252408, 254592, 283959, 310656, 330072, 336544, 349488, 357578, 371331, 378612, 381888, 440096, 465984, 495108, 504816, 509184, 536367, 567918, 621312, 660144, 673088, 698976, 715156, 742662, 757224, 763776, 880192, 931968, 990216, 1009632, 1072734, 1135836, 1320288, 1346176, 1397952, 1430312, 1485324, 1514448, 1527552, 1609101, 1760384, 1863936, 1980432, 2019264, 2145468, 2271672, 2640576, 2692352, 2795904, 2860624, 2970648, 3028896, 3218202, 3520768, 3960864, 4038528, 4290936, 4543344, 4827303, 5281152, 5591808, 5721248, 5941296, 6057792, 6436404, 7921728, 8077056, 8581872, 9086688, 9654606, 10562304, 11442496, 11882592, 12115584, 12872808, 15843456, 17163744, 18173376, 19309212, 22884992, 23765184, 24231168, 25745616, 31686912, 34327488, 36346752, 38618424, 45769984, 47530368, 51491232, 68654976, 72693504, 77236848, 95060736, 102982464, 137309952, 154473696, 205964928, 308947392, 411929856, 617894784, 1235789568]

約数ペア:

[(1, 1235789568), (2, 617894784), (3, 411929856), (4, 308947392), (6, 205964928), (8, 154473696), (9, 137309952), (12, 102982464), (13, 95060736), (16, 77236848), (17, 72693504), (18, 68654976), (24, 51491232), (26, 47530368), (27, 45769984), (32, 38618424), (34, 36346752), (36, 34327488), (39, 31686912), (48, 25745616), (51, 24231168), (52, 23765184), (54, 22884992), (64, 19309212), (68, 18173376), (72, 17163744), (78, 15843456), (96, 12872808), (102, 12115584), (104, 11882592), (108, 11442496), (117, 10562304), (128, 9654606), (136, 9086688), (144, 8581872), (153, 8077056), (156, 7921728), (192, 6436404), (204, 6057792), (208, 5941296), (216, 5721248), (221, 5591808), (234, 5281152), (256, 4827303), (272, 4543344), (288, 4290936), (306, 4038528), (312, 3960864), (351, 3520768), (384, 3218202), (408, 3028896), (416, 2970648), (432, 2860624), (442, 2795904), (459, 2692352), (468, 2640576), (544, 2271672), (576, 2145468), (612, 2019264), (624, 1980432), (663, 1863936), (702, 1760384), (768, 1609101), (809, 1527552), (816, 1514448), (832, 1485324), (864, 1430312), (884, 1397952), (918, 1346176), (936, 1320288), (1088, 1135836), (1152, 1072734), (1224, 1009632), (1248, 990216), (1326, 931968), (1404, 880192), (1618, 763776), (1632, 757224), (1664, 742662), (1728, 715156), (1768, 698976), (1836, 673088), (1872, 660144), (1989, 621312), (2176, 567918), (2304, 536367), (2427, 509184), (2448, 504816), (2496, 495108), (2652, 465984), (2808, 440096), (3236, 381888), (3264, 378612), (3328, 371331), (3456, 357578), (3536, 349488), (3672, 336544), (3744, 330072), (3978, 310656), (4352, 283959), (4854, 254592), (4896, 252408), (4992, 247554), (5304, 232992), (5616, 220048), (5967, 207104), (6472, 190944), (6528, 189306), (6912, 178789), (7072, 174744), (7281, 169728), (7344, 168272), (7488, 165036), (7956, 155328), (9708, 127296), (9792, 126204), (9984, 123777), (10517, 117504), (10608, 116496), (11232, 110024), (11934, 103552), (12944, 95472), (13056, 94653), (13753, 89856), (14144, 87372), (14562, 84864), (14688, 84136), (14976, 82518), (15912, 77664), (19416, 63648), (19584, 63102), (21034, 58752), (21216, 58248), (21843, 56576), (22464, 55012), (23868, 51776), (25888, 47736), (27506, 44928), (28288, 43686), (29124, 42432), (29376, 42068), (29952, 41259), (31551, 39168), (31824, 38832)]